Koalas
Image source: Holgi 2012, Koala animals mammals Australian, Pixabay (copied and communicated under license)
Image source: Suphakit73's 2014, Wooden Justice, freedigitalphotos.net (copied and communicated under license)
Image sourced: sixninepixels 2011, Opening Door Knob, FreeDigitalPhotos.net (copied and communicated under license)
Image sourced: Geralt 2012, Help Button, Pixabay (copied and communicated under license)
Illustration sourced: Naypong 2013, Pixel Art Happy Family , FreeDigitalPhotos.net (copied and communicated under license)